Do you need help with blocked drains in London?

Whether it is a blocked drain, bad smells or even a broken gully, our drain engineers in the London area can find the cause of the problem and offer you the most cost-effective solution.

Checkatrade approved blocked drains contractor

If you need a FREE quote or advice about unblocking drains, drain cleaning, cctv surveys or drain repairs in South London, please call 020 8168 9981 or email

Approved for clearing blocked drains in London

What drainage services do we offer in the London area?

Blocked Drains

Unblocking drains for commercial and domestic customers across the whole of London, 24 hrs a day, 365 days a year.

Drain Surveys

CCTV surveys to detect drain problems or build over or pre-purchase cctv drain surveys for London home buyers.

Drain Repairs

Cracked or broken drains in London? We offer no-dig drain repairs such as patches and lining or drain excavation.

Emergency Plumber

If you need a 24 hr emergency plumber in London to unblock toilets, showers, baths and sinks, then we can help.

Septic Tanks

Liquid waste removal or cesspit and septic tank emptying for householders and commercial premises in London.

Drain Tracing

If you need to know the exact location and depth of a drain, our engineers can use a sonde transmitter and receiver.

Do you have a blocked toilet in London?

If you are looking for an emergency plumber to come to your property in London, to clear blocked drains, toilets, showers, sinks or baths, then Drain Detectives can definitely help.

You really need a specialist drainage company to clear any blockages, as a London plumber may not have the necessary equipment such as a high-pressure water jetter.

What plumbing jobs do we do for our clients in London?

  Blocked toilets
  Blocked showers
  Blocked baths
  Blocked sinks

We can send an emergency plumber to clear a blocked toilet at your London home, 24 hrs a day, 365 days a year. Call 020 8168 9981 or email

Blocked toilets in South London

What if you have a blocked drain in London at the weekend?

Unblocking drains in London 24/7 365 days a year
Our drain engineers will come out in the evenings, weekends and bank holidays to unblock drains across the whole of London. 
We understand that DRAIN EMERGENCIES often happen at the most inconvenient times. We can come to your rescue.

What areas of London can we come out for blocked drains or drain cleaning?

Our local engineers provide the full range of drain services across all of London including Abbey Wood, Acton, Anerley, Balham, Barking, Barnes, Battersea, Beckenham, Bermondsey, Bexley, Biggin Hill, Brixton, Bromley, Canary Wharf, Camberwell, Carshalton, Catford, Charlton, Chelsea, Chessington, Chislehurst, Clapham, Croydon, Crystal Palace, Dagenham, Deptford, Dulwich, Eltham, Forest Hill, Fulham, Greenwich, Hackney, Hampstead, Hayes, Herne Hill, Holborn, Hornchurch, Hoxton, Ilford, Isle of Dogs, Kensington, Kingston, Lee, Lewisham,Mayfair, Mitcham, Morden, New Cross, New Malden, Norbury, Orpington, Peckham, Penge, Poplar, Purley, Putney, Romford, Richmond, Shoreditch, Sidcup, South Norwood, Southwark, Stratford, Streatham, Surbiton, Sutton, Sydenham, Thamesmead, Tooting, Twickenham, Wandsworth, Wallington, Welling, West Norwood, Westminster, Whitechapel, Wimbledon and Woolwich.

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Why use Drain Detectives for blocked drains in London?

Fast Response 24/7

Someone will always answer the phone, so whatever your drain emergency, our local London engineers can come to your rescue.

Guaranteed Work

We are pleased to offer customers in London a one month guarantee when we have cleared a blocked drain or done any drain repairs.

Competitive Prices

Drain Detectives aim to give the best value for money price for blocked drains across South London, with fixed prices offered where possible.

Free Expert Advice

Not sure where to start? Call our office in South London and an engineer will advise you on the best way to tackle your drainage issues.

Big Jobs, Little Jobs

Whether you have a blocked drain in the garden of your terraced house or need a large cctv survey for a South London business park, we can help.

Checkatrade approved

We are proud to be members of checkatrade. We ask our customers in South London to leave a review when we clear a blocked drain.

What if you need drain repairs in London?

If you find out that you have cracked, broken or collapsed drains, you will need to get the repairs done quickly. Broken drains can lead to unpleasant smells, rat infestation and even subsidence to your South London property. Drain repairs need not be expensive.

We use trenchless no-dig technology to repair cracked and broken drains wherever possible. We can use patches or drain lining without the need for costly excavation.

For FREE advice about drain repairs, call 020 8168 9981 or email our London office.

Drain repairs in London

What our customers across London are looking for

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London's number one for blocked drains

Examples of our drainage work in London

  • Tree roots damaging drains in Copse Hill, Wimbledon
  • Blocked shower in Battersea Park Road, South London
  • Smelly drains in garden of South West London residence
  • Blocked toilet in flat above shop in Balham High Road
  • Blocked drains caused by fat at a Romford take away
  • Drain unblocking in London Street, Paddington W2
  • Cracked drain repair in Abbey Wood, South East London
  • Drain excavation at a Slade Green industrial estate
  • Blocked drains at block of flats in South Kensington SW7
  • High pressure jetting at an East London primary school
  • Rat problem caused by a broken drain in Stratford E15
  • Drain investigation at a large retail unit in East Croydon

If you are in LONDON and need help with any of the above, please call 020 8168 9981.

Looking for a cctv drain survey in London?

If you are a homebuyer in London who needs a pre-purchase drain survey or you need a survey to investigate subsidence, rat problems or bad smells, we can help.

We provide a full insurance backed report for commercial or domestic customers. For those in a hurry, we offer a quick look survey which is cheaper, but without the report.

If you have a blocked drain, need drain cleaning or drain repairs, you have come to the right place. Call our London office on 020 8168 9981 today for expert advice and a FREE no-obligation quote!